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Programming Guide
The Microwave Motion Sensor (MMS) is equipped with a Motion Tracking Feature (MTF). The MTF is available when the
sensor is used in the uni-directional mode. The MMS is factory preset with the MTF ON. MTF is recommended for use in
short vest bule areas to help reduce unwanted door hold-open time. Refer to the Programming Guide to alter this setting.
LCN recommends keeping the MTF enabled for all applications. The detection capabilities perform as follows:
BI-DIRECTIONAL MODE:
•
Detection of all motion towards or away from the sensor.
UNI-DIRECTIONAL MODE:
•
The detector will work in a uni-directional mode at all times regardless of traffic patterns - detecting only motion moving
toward the sensor.
OR
UNI-DIRECTIONAL MODE WITH MTF:
The principle is as follows:
•
The detector does NOT activate its relay as long as it detects movement exclusively moving away from the detector. It
acts like the classic unidirectional detector.
•
As soon as the MMS detects movement toward the sensor, it automatically switches to bi-directional mode.
•
The MMS maintains the bi-directional function for approximately 2 seconds following the last detection of motion toward
the door.
•
At the end of the 2-second time frame, if the sensor does not detect any further motion, it switches back to the
unidirectional mode.
Unlock
Inquire
Lock
?
To UNLOCK the sensor:
Press the UNLOCK key once. Red LED
flashes quickly
To LOCK the sensor:
Press the LOCK key twice, OR press
once then followed by a 4-digit lock
code. If less than 4 digits, press
lock again after the last digit. LED
goes out when complete.
To INQUIRE the sensor:
Unlock the sensor, press the desired
function key, followed by the
INQUIRY key – the number of
green flashes corresponds to the
value.
Default: 0000
Relay Configuration
The relay configuration has 4 possible
output values:
1= Normally Open Relay
2= Normally Closed Relay
3=Continuous Detection
4=Continuous Non-Detection
Default: 1
Default Values
After pressing the DEFAULT VALUE key,
the red LED flashes quickly. After
pressing a number button, the red LED
flashes slowly.
1 = Normal Mounting Height (only for
serial numbers lower than 84000)
2 = Boost Mode, increases sensitivity for
high mount applications.
9 = Restore default values except lock
code (for serial number 84000 and
greater)
Number Keys
Number keys (0 through 9) are used for
assigning a value for a given function
Adjustment Keys
Plus (+) and minus (-) keys are used for
incremental adjustments to the sensor
